All states›Diesel & Truck Repair Shops›Missouri›St Charles

Diesel & Truck Repair Shops in St Charles, MO

7 of the 58 auto repair shops we list in St Charles have diesel engine or heavy truck repair.

Diesel engines and heavy trucks need different tools, parts and training than passenger cars, and many shops turn them away. Every shop here names diesel, semi, heavy-duty or commercial truck work in its business name, listing or on its own website — a shop that services “cars, trucks and SUVs” is not enough.

  1. Affordable Automotive Care and Tires

    3425 New Town Blvd, St Charles, MO 63301

    Mon–Thu 8am–5pm, Fri 7am–4pm, Sat closed, Sun closed

    Smog & emissionsState inspectionDiesel & truckA/C repair
    Call Website Directions

  2. Coffey Automotive

    2060 Exchange Dr, St Charles, MO 63303

    Mon–Fri 8am–5pm, Sat closed, Sun closed

    Smog & emissionsState inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repairFinancingLoaner or shuttle
    Call Website Directions

  3. JC Car Care and Tire - North

    135 N Kingshighway, St Charles, MO 63301

    Diesel & truckFinancingLoaner or shuttle
    Call Website Directions

  4. JC Car Care Tire

    4429 Tumbleweed Dr, St Charles, MO 63304-7321

    Diesel & truckFinancingLoaner or shuttle
    Call Website Directions

  5. Primary Fleet Services

    1807 S River Rd, St Charles, MO 63303

    Diesel & truck
    Call Directions

  6. Dean Ermeling's Auto & Truck Repair

    512 Clark St, St Charles, MO 63301

    Diesel & truck
    Call Directions

  7. Pig Pumped Diesel Performance

    6101 Highway V, St Charles, MO 63301-5937

    Diesel & truck
    Call Directions
Say what you drive. A shop that works on diesel pickups (Duramax, Power Stroke, Cummins) is not always set up for semi trucks, and fleet shops may put contract customers first. If you run a commercial vehicle, ask whether they do DOT inspections.

Also in St Charles

More in St Charles and Missouri

Diesel & Truck Repair Shops near St Charles

Good to know

Do I need a diesel specialist for my pickup?

Most shops can handle routine maintenance, but fuel injection, turbochargers, diesel emissions systems (DPF, DEF, EGR) and engine repairs are best done by a shop that works on diesels every day.

Where can I get a DOT inspection?

Commercial truck shops and some diesel repair shops perform annual DOT inspections with a qualified inspector. Call ahead — not every truck shop offers them.